251085978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97547}}^1$

素因数の和:97579

約数の個数: 48

約数和(自身を含む): 639134496

約数和(自身を除く): 388048518

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 97547, 195094, 292641, 585282, 877923, 1073017, 1268111, 1755846, 2146034, 2536222, 3219051, 3804333, 6438102, 7608666, 9657153, 11412999, 13949221, 19314306, 22825998, 27898442, 41847663, 83695326, 125542989, 251085978]

約数ペア:

[(1, 251085978), (2, 125542989), (3, 83695326), (6, 41847663), (9, 27898442), (11, 22825998), (13, 19314306), (18, 13949221), (22, 11412999), (26, 9657153), (33, 7608666), (39, 6438102), (66, 3804333), (78, 3219051), (99, 2536222), (117, 2146034), (143, 1755846), (198, 1268111), (234, 1073017), (286, 877923), (429, 585282), (858, 292641), (1287, 195094), (2574, 97547)]